Bleeding Cool has learned that the original artwork to this splash page will be up for action in the near future. They don't give any more information than that, but I figure that it's at Heritage Auctions who had a big couple of days including auction the production proofs of Detective Comics #27 - the first appearance of Batman - which I have blogged about previously.
This won't be cheap! This is a famous piece of art from a famous piece of comic literature. Good luck if you are interested! :)